81212326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{1951}}^1$

素因数の和:3567

約数の個数: 16

約数和(自身を含む): 131338368

約数和(自身を除く): 50126042

約数列:

[1, 2, 13, 26, 1601, 1951, 3202, 3902, 20813, 25363, 41626, 50726, 3123551, 6247102, 40606163, 81212326]

約数ペア:

[(1, 81212326), (2, 40606163), (13, 6247102), (26, 3123551), (1601, 50726), (1951, 41626), (3202, 25363), (3902, 20813)]